<!DOCTYPE html>
<html lang="en" xmlns:layout="http://www.w3.org/1999/xhtml"
      layout:decorate="~{admin/adminJs}" xmlns:v-on="http://www.w3.org/1999/xhtml">

<body layout:fragment="content">
    <div id="fileUpload" style="margin: 100px;">
        <div>
           {{fileList}}
        <el-upload
                class="upload-demo"
                action="/file/upload"
                :on-preview="handlePreview"
                :on-remove="handleRemove"
                :before-remove="beforeRemove"
                multiple
                :limit="3"
                :on-exceed="handleExceed"
                :file-list="fileList">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
        </el-upload>
    </div>
    <script>
        var vm=  new Vue({
            el: '#fileUpload',
            data: function(){
                return {
                    fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]
                };
            },
            methods: {
                handleRemove: function(file, fileList) {
                    console.log(file, fileList);
                },
                handlePreview:function(file) {
                    console.log(file);
                },
                handleExceed:function(files, fileList) {
                    this.$message.warning("当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件");
                },
                beforeRemove:function(file, fileList) {
                    return this.$confirm("确定移除 ${ file.name }？");
                }
            }
        })
    </script>
</body>

</html>